🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.41 AU - 0.65 AU

Year: 148 Days

Day: 20.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.16 AU - 1.26 AU

Year: 510 Days

Day: 33.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,689,551 km

• M1: 32,762 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.58 AU - 2.08 AU

Year: 948 Days

Day: 32.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,689,551 km

• M1: 423,212 km (0.09 R)

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.1

Radius: 11.4

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.06 AU - 5.82 AU

Year: 4204 Days

Day: 9.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,689,551 km

• M1: 142,567 km (0.048 R)
• M2: 524,939 km (0.1 R)
• M3: 1,158,037 km (0.115 R)
• M4: 1,720,675 km (0.089 R)
• M5: 2,130,124 km (0.078 R)
• M6: 2,790,000 km (0.118 R)
• M7: 3,168,632 km (0.107 R)
• M8: 3,791,109 km (0.108 R)
• M9: 4,762,747 km (0.048 R)
• M10: 5,893,259 km (0.113 R)
• M11: 6,583,952 km (0.104 R)
• M12: 7,261,032 km (0.06 R)
• M13: 7,948,434 km (0.066 R)
• M14: 10,400,044 km (0.066 R)
• M15: 11,273,845 km (0.098 R)
• M16: 12,578,638 km (0.1 R)
• M17: 14,828,739 km (0.1 R)
• M18: 18,003,206 km (0.077 R)
• M19: 20,444,344 km (0.081 R)
• M20: 23,317,371 km (0.1 R)
• M21: 24,659,863 km (0.105 R)
• M22: 25,195,573 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.3

Radius: 8.1

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.5 AU - 5.62 AU

Year: 5020 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 26,689,551 km

• M1: 102,624 km (0.111 R)
• M2: 536,458 km (0.114 R)
• M3: 811,419 km (0.085 R)
• M4: 1,280,259 km (0.083 R)
• M5: 1,606,232 km (0.048 R)
• M6: 2,381,149 km (0.058 R)
• M7: 3,860,971 km (0.1 R)
• M8: 5,758,172 km (0.118 R)
• M9: 6,940,892 km (0.117 R)
• M10: 7,302,022 km (0.108 R)
• M11: 7,884,705 km (0.108 R)
• M12: 9,026,736 km (0.103 R)
• M13: 9,778,914 km (0.082 R)
• M14: 10,744,717 km (0.11 R)
• M15: 11,050,795 km (0.118 R)
• M16: 11,407,885 km (0.078 R)
• M17: 13,359,987 km (0.111 R)
• M18: 14,231,096 km (0.079 R)
• M19: 19,098,861 km (0.103 R)
• M20: 19,419,449 km (0.111 R)
• M21: 20,203,492 km (0.095 R)
• M22: 23,920,101 km (0.113 R)
• M23: 24,972,971 km (0.086 R)
• M24: 26,213,885 km (0.03 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 15,519 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit